{
  "manageEntity": {
    "action": "Repost",
    "entityId": "905406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b844e530561cef9570d8ac10ca1c462ef4e38a0f6f7b95e0b5c4874c3a44aca",
    "signature": "0x2a62947be72e93e00f4fe27243a62460ee39b2dc638282dd516aadcbe9235d3c7095dc57060fc205813ef31dec8070e95f62eda28c22f8fb7d686224d0ddcba91c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}